She's been keeping busy caring for her beloved 16-month-old daughter, Lea, with boyfriend, Bradley Cooper.
The 32-year-old Russian supermodel left little to the imagination as she flaunted her showstopping curves in a completely sheer lace bodysuit.
Irina's second outfit was just as jaw-dropping, with the brunette bombshell taking centre-stage in a sequinned star-embellished bodysuit.
The runway star added a matching cape and boosted her statuesque frame with silver glitter peep-toe boots.
Letting her statement lingerie do the talking, she styled her raven tresses in loose waves and framed her striking features with minimal make-up.
Irina also boasted a sunkissed glow, no doubt acquired during her romantic holiday in Positano with Bradley Cooper, 43, earlier this week.
The pair, who began dating in 2015, looked utterly loved-up as they frolicked on the sandy shores together.
It comes after Irina recently revealed she and Bradley don't lead a particularly extravagant life, telling HELLO! magazine:'I don't have a glamorous life at all.'
Describing herself as 'pretty much a home body', the model said her lifestyle is pretty low-key out of the spotlight.
Irina revealed she prefers to 'watch TV, go to the movies, relax with my friends, go for sushi and I love to watch my Russian TV and eat in bed.'
The mother-of-one also shared she doesn't adhere to any particular kind of diet, and says she loves eating delivery food and Russian food.
She explained: 'I don't do any kind of diet. I'm a person who loves to enjoy life. Every time I travel to somewhere like Italy or Spain, I really enjoy Italian or Spanish cuisine. It's all about balance between working out and eating.
Speaking about her physique, the star added: 'I'm not perfect; I have cellulite. And I have my bad days with my hair and my skin. I'm just a regular person.'